CN220523354U - Tap switch of shower head - Google Patents

Abstract

The utility model discloses a tap switch of a shower head, which comprises a tap main body, wherein a water mixing valve, a cold water inlet channel, a hot water inlet channel and at least two water outlet channels are arranged on the tap main body, the water mixing valve comprises a knob, a valve rod, a valve cavity and a valve core, a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole are arranged on the inner wall of the valve cavity, two rotary stations are arranged on the valve core, a gradually-widened groove and a uniformly-widened groove are circumferentially distributed on each rotary station, a water mixing pipeline which is communicated with the gradually-widened groove and the uniformly-widened groove is arranged inside the valve core, and one end of the water mixing pipeline is communicated with the mixed water outlet hole. According to the utility model, the gradually-widened groove and the uniformly-widened groove are respectively communicated with the cold water inlet channel and the hot water inlet channel by rotating the valve core, different water outlet flow rates and water mixing temperatures can be regulated at different angle positions, and cold water and hot water can be mixed in the water mixing pipeline in the valve core, so that the water outlet temperature is more uniform and stable.

Description

Tap switch of shower head

Technical Field

The utility model relates to the technical field of bathroom faucets, in particular to a faucet switch of a shower head.

Background

The shower faucet is a common supporting facility in a shower room. Along with the improvement of living standard, the needs of consumers can not be satisfied by the shower head with single function, and under the general condition, the shower head tap can match at least two kinds of different shower heads and use, like handheld shower head and top shower head, therefore, the shower head tap needs to possess the function of switching different shower heads out water. The utility model discloses a gondola water faucet in the chinese patent literature of publication No. CN209977344U, including the tap main part, be equipped with mixing valve, cold water inlet channel, hot water inlet channel and two at least water outlet channels in the tap main part, mixing valve's water inlet end is connected respectively cold water inlet channel and hot water inlet channel, mixing valve's water outlet end passes through mixing water chamber and connects each water outlet channel, sets up the ooff valve respectively on each water outlet channel, and the ooff valve is operated through the control button, and each water outlet channel is connected different shower parts, only need press corresponding control button and can open the ooff valve when needing to select corresponding water outlet channel to go out, easy and simple to handle sets up the quantity of apopore and ooff valve as required, can realize multi-functional gondola water faucet; and the water inlet channel, the hot water inlet channel, the water outlet channel and the tap main body are arranged into an integrated structure, so that the layout of waterway pipelines is reduced, and the structure is more practical and reliable. Above-mentioned prior art's water mixing valve can realize two kinds of different water flow under the invariable circumstances of temperature, when water flow is big, and the comparison of the water temperature of mixing is unstable.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a tap switch of a shower head, which has stable water outlet temperature.

The utility model solves the technical problems by adopting the technical scheme that: the utility model provides a tap switch of shower gondola water faucet, includes the tap main part, be equipped with mixing valve, cold water inlet channel, hot water inlet channel and two piece at least water outlet channel on the tap main part, the inlet end of mixing valve is connected respectively cold water inlet channel and hot water inlet channel, the outlet end of mixing valve connects each water outlet channel, is equipped with the ooff valve on each water outlet channel respectively, is connected with control button on each ooff valve respectively, mixing valve includes knob, valve rod, valve pocket and case are cylindrical structure, and the case rotates with the valve pocket to be connected, and the valve rod is connected to the one end of case, and the outside knob is connected to the valve rod, be equipped with cold water inlet hole, hot water inlet hole and mixed water outlet hole on the valve pocket inner wall, cold water inlet hole and hot water inlet hole communicate cold water inlet channel and hot water inlet channel respectively, be equipped with two rotatory stations that correspond respectively on the case, equal circumference distributes on every rotatory station has a gradually wide groove and a wide groove, and gradually wide groove and wide groove pair the setting on the same side of case, gradually wide groove and wide groove pair setting up on the case, the inside of gradually wide groove and the water inlet hole and the mixed water outlet hole of water inlet hole are linked together with the even groove.

Further perfecting, the stirring shaft is rotatably arranged in the water mixing pipeline, and the stirring impeller is fixedly arranged on the stirring shaft.

Further perfecting, a filter screen cylinder is fixedly arranged in the water mixing pipeline, and an annular water mixing chamber is arranged between the filter screen cylinder and the inner wall of the water mixing pipeline.

Further perfecting, the inner end of the annular water mixing chamber is provided with an annular water outlet communicated with the water mixing pipeline.

The beneficial effects of the utility model are as follows: according to the utility model, the structure design of the water mixing valve arranged on the tap main body is novel, the tubular valve core in the water mixing valve is provided with the gradually-widened groove and the uniformly-widened groove, the gradually-widened groove and the uniformly-widened groove are respectively communicated with the cold water inlet channel and the hot water inlet channel by rotating the angle of the valve core, different water outlet flow and water mixing temperature adjustment can be realized at different angle positions, and cold water and hot water can be mixed in the water mixing pipeline in the valve core, so that the water outlet temperature is more uniform and stable.

Drawings

FIG. 1 is a top perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of a water mixing valve of a faucet switch;

FIG. 3 is a schematic view of a water mixing valve with an additional stirring impeller and a filter screen cylinder;

reference numerals illustrate: 1. the tap comprises a tap main body, 2, a mixing valve, 3, a cold water inlet channel, 4, a hot water inlet channel, 5, a control key, 6, a valve cavity, 7, a valve core, 8, a cold water inlet hole, 9, a hot water inlet hole, 10, a mixed water outlet hole, 11, a gradual widening groove, 12, a uniform widening groove, 13, a mixing pipeline, 14, a stirring impeller, 15, a filter screen cylinder, 16, an annular mixing chamber, 17 and an annular water outlet.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-2: the tap switch of the shower head in this embodiment 1 comprises a tap main body 1, be equipped with mixing valve 2, cold water inlet channel 3, hot water inlet channel 4 and two piece at least water outlet channels on the tap main body 1, mixing valve 2's water inlet end is connected respectively cold water inlet channel 3 and hot water inlet channel 4, mixing valve 2's water outlet end is connected each water outlet channel, is equipped with the ooff valve on each water outlet channel respectively, is connected with control button 5 on each ooff valve respectively, mixing valve 2 includes knob, valve rod, valve pocket 6 and case 7 are cylindrical structure, and case 7 and valve pocket 6 rotate to be connected, and the valve rod is connected to the one end of case 7, and the outside knob is connected to the valve rod, be equipped with cold water 8, hot water inlet hole 9 and mixed water discharge orifice 10 on the valve pocket 6 inner wall, cold water 8 and hot water inlet hole 9 are equipped with two rotation work positions that correspond cold water 8 and hot water inlet hole 9 respectively on the case 7, are equipped with the inlet hole and inlet hole, and the equal width-gradually-distributed on every rotation work position has an inlet hole and a width-distributed inlet hole 12 and a width-gradually-distributed groove 12 and a water inlet hole 13 and a water outlet groove 13 are equipped with the equal width-distributed groove and a water inlet hole 13 on the side face of the mixing groove 13. The gradually widening groove 11 is trapezoidal in shape, and the uniformly widening groove 12 is rectangular in shape.

The tap switch is applied to a shower, the cold water inlet channel 3 and the hot water inlet channel 4 are respectively connected with cold water and hot water, the water mixing valve is used for mixing the cold water and the hot water and outputting warm water, and the water outlet channel is used for being connected with shower components such as a shower head and the like. The switch valve adopts a key type operation, the switch valve is connected with a control key 5, as shown in figure 2, the control key 5 controls the switch valve through a connecting rod, and when the control key 5 is pressed, the connecting rod drives the valve block to move downwards, so that the switch valve 20 is opened; when the switch valve needs to be closed, the switch valve can be controlled to be closed by pulling the control key 5 upwards. The valve core 7 in the water mixing valve 2 is provided with the gradually widened groove 11 and the even widened groove 12, the gradually widened groove 11 and the even widened groove 12 are respectively communicated with the cold water inlet channel 3 and the hot water inlet channel 4 by rotating the valve core 7, the valve core can realize the adjustment of different water outlet flow and water mixing temperature at different angle positions, and cold water and hot water can be mixed in the water mixing pipeline in the valve core, so that the water outlet temperature is more uniform and stable.

When the valve core is in the central position, the valve is closed. When the valve core rotates forwards from the central position by a certain angle and the gradually widened groove 11 on the same side is connected with the hot water inlet channel 4, the uniformly widened groove 12 is simultaneously connected with the cold water inlet channel 3, the hot water quantity entering the valve core is larger than the cold water quantity, hot water is output after being mixed by the water mixing valve, the water yield is improved after the valve core continuously rotates, and the water outlet temperature is improved. When the valve core reversely rotates from the central position by a certain angle, the gradually widened groove 11 on the other side is connected with the cold water inlet channel 3, the uniform wide groove 12 is connected with the hot water inlet channel 4, the quantity of the entered hot water is less than the quantity of cold water, the cold water is output after being mixed by the water mixing valve, the water yield is improved after the valve core continuously rotates, and the water outlet temperature is reduced. The water outlet nozzle of the water outlet channel is arranged at the bottom of the tap main body 1. The faucet main body is generally provided with three water outlet channels, and the three water outlet channels are respectively a first water outlet channel for connecting a handheld shower head, a second water outlet channel for connecting a top shower head and a third water outlet channel for connecting a side shower head, a waterfall water outlet nozzle or a water outlet faucet.

As shown in fig. 2, example 2: on the basis of the embodiment 1, a stirring shaft is rotatably installed in the water mixing pipeline 13, and a stirring impeller 14 is fixedly installed on the stirring shaft. The water flows through the stirring impeller 14 to drive the stirring impeller to rotate so as to improve the mixing efficiency of hot water and cold water, the filter screen cylinder 15 is fixedly arranged in the water mixing pipeline 13, and the annular water mixing chamber 16 is arranged between the filter screen cylinder 15 and the inner wall of the water mixing pipeline 13. The cold water and the hot water can be primarily mixed in the annular water mixing chamber 16, then the mixture flows into the water mixing pipeline 13 through a plurality of meshes on the filter screen cylinder 15 to achieve full mixing, an annular water outlet 17 communicated with the water mixing pipeline 13 is arranged at the inner end of the annular water mixing chamber 16, the annular water outlet 17 can prevent the filter screen cylinder 15 from being blocked, the stroke of the mixed water is increased, the water mixing effect is improved, and a part of water in the annular water mixing chamber 16 flows out together after the inner ends of the water mixing pipelines 13 are converged.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (4)

1. The utility model provides a tap switch of shower gondola water faucet, includes tap main part (1), be equipped with on tap main part (1) and mix water valve (2), cold water inlet channel (3), hot water inlet channel (4) and two piece at least play water channel, the inlet end of mixing water valve (2) is connected respectively cold water inlet channel (3) and hot water inlet channel (4), each water channel is connected to the outlet end of mixing water valve (2), is equipped with the ooff valve on each water channel respectively, is connected with control button (5) on each ooff valve respectively, its characterized in that: the utility model provides a mix water valve (2) includes knob, valve rod, valve pocket (6) and case (7) are cylindrical structure, and case (7) are connected with valve pocket (6) rotation, and the valve rod is connected to the one end of case (7), and outside knob is connected to the valve rod, be equipped with cold water access hole (8), hot water access hole (9) and mixed water discharge hole (10) on valve pocket (6) inner wall, cold water access hole (8) and hot water access hole (9) communicate cold water inlet channel (3) and hot water inlet channel (4) respectively, be equipped with two rotation stations that correspond cold water access hole (8) and hot water access hole (9) respectively on case (7), equal circumference distributes on every rotation station has one gradually wide groove (11) and one even wide groove (12), and gradually wide groove (11) pair the same side of case (7), the inside of case (7) is equipped with mixed water pipeline (13) of intercommunication wide groove (11) and even wide groove (12), mixed water pipeline (13) is linked together with mixed water discharge hole (10).

2. A tap switch for a shower head as defined in claim 1 wherein: the stirring shaft is rotatably arranged in the water mixing pipeline (13), and the stirring impeller (14) is fixedly arranged on the stirring shaft.

3. A tap switch for a shower head as defined in claim 2 wherein: the water mixing pipeline (13) is internally and fixedly provided with a filter screen cylinder (15), and an annular water mixing chamber (16) is arranged between the filter screen cylinder (15) and the inner wall of the water mixing pipeline (13).

4. A tap switch for a shower head as defined in claim 3 wherein: the inner end of the annular water mixing chamber (16) is provided with an annular water outlet (17) communicated with the water mixing pipeline (13).